There is an updated version at https://www.planetgeek.ch/2014/11/18/clean-code-cheat-sheet-v-2-4/ It took me about one and a half year to update my cheat sheet about clean code and TDD. But now, it’s here. The cheat sheet has grown quite a bit and now contains principles, patterns, smells and guidelines for clean code class and package design TDD – Test Driven Development ATDD – Acceptance Test Dr
![Clean Code Cheat Sheet – planetgeek.ch](https://cdn-ak-scissors.b.st-hatena.com/image/square/873ddc27103ab6fde30afc0877edec92d6d607c5/height=288;version=1;width=512/https%3A%2F%2Fwww.planetgeek.ch%2Fwp-content%2Fuploads%2F2013%2F06%2FClean-Code.png)